Index: trunk/src/core/random.cc
===================================================================
--- trunk/src/core/random.cc	(revision 451)
+++ trunk/src/core/random.cc	(revision 454)
@@ -231,5 +231,5 @@
 	vec2 opoint     = ellipse_edge( oradii );
 	vec2 opoint2    = opoint * opoint;
-	vec2 odir       = glm::normalize( opoint );
+	vec2 odir       = math::normalize( opoint );
 	f32 odist2    = opoint2.x + opoint2.y;
 
@@ -251,5 +251,5 @@
 	vec3 opoint     = ellipsoid_edge( oradii );
 	vec3 opoint2    = opoint * opoint;
-	vec3 odir       = glm::normalize( opoint );
+	vec3 odir       = math::normalize( opoint );
 	f32 odist2    = opoint2.x + opoint2.y + opoint2.z;